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Printed on:Monday 08/16/2021 06:27 PM 29C0255/AAAJ/70819Pageof5 <br />Department of Transportation - Division of Maintenance Structure Maintenance & Investigations <br />6 <br />DESCRIPTION UNDER STRUCTURE <br />CHANNEL DESCRIPTION <br />The bed is comprised of silt. <br />SUBSTRUCTURE PHOTOGRAPHS <br />TYPE OF SERVICE UNDER <br />N NOT APPLICABLE (NBI)UNDERCLEARANCES V - H <br />8 EQUAL DESIRABLEWATER ADEQUACY <br /> MVERT-LIFT BRIDGE NAV MIN VERTICAL CLEAR <br />NAVIGATION CONTROL <br />0.0 MNAVIGATION HORIZONTAL CLEARANCE <br />0.0 MNAVIGATION VERTICAL CLEARANCE <br />PIER PROTECTION <br />0: NO CONTROL5-WATERWAY <br />5 STABLE W/IN FOOTINGSCOUR <br />N/ASCOUR POA DATE <br />CHANNEL PROTECTION 7 MINOR DAMAGE <br />N/A <br />(42b) <br />(69) <br />(71) <br />(61) <br />(113) <br />(38) <br />(111) <br />(39) <br />(116) <br />(40) <br />205 <br />215 <br />227 <br />Column-RC <br />Abrasion (PS Conc./RC) <br />Abutment-RC <br />Abrasion (PS Conc./RC) <br />Pile-RC <br />2 <br />2 <br />2 <br />2 <br />2 <br />5 <br />5 <br />20 <br />20 <br />1 <br />each <br />each <br />m <br />each <br />ea. <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 1 <br /> 5 <br /> 5 <br /> 20 <br /> 20 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />SUBSTRUCTURE ELEMENT INSPECTION RATINGS AND NOTES <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br />1190 <br />1190 <br />SUBSTRUCTURE <br />SUBSTRUCTURE RATING =(60)(6) <br />(205-1190) Abrasion (PS Conc./RC) <br />(215) Abutment-RC <br />(215-1190) Abrasion (PS Conc./RC) <br />(227) Pile-RC <br />Element DescriptionElem <br />No. <br />Env Total <br />Qty <br />Units <br />CS 1 CS 2 CS 3 CS 4 <br />Qty in each Condition StateDefect/ <br />Prot Defect <br />There is minor abrasion with exposed sound coarse aggregate on the lower portions of the RC pile extensions at Bent 2. <br />Based on a comparison to the 03/25/2019 Photo 11, this condition has remained unchanged. <br />The monolithic wingwalls have been included in the quantity of Element 215. <br />The previously reported erosion hole behind of the wingwall at the right side of Abutment 1 could not be confirmed during <br />this investigation due to vegetation overgrowth. See Photo 4. <br />There is minor abrasion with exposed sound coarse aggregate on the lower portions of the RC abutments. <br />The pile element is included to indicate the presence of piles on this structure. The piles were not exposed for visual <br />inspection. No indication of pile distress was noted in any substructure element. <br />JOINT/APPROACH/RAIL ELEMENT INSPECTION RATINGS AND NOTES <br />JOINT - APPROACH - RAIL <br />(330) Railing-Metal <br />(330-1900) Distortion <br />(330-7000) Damage <br />Element DescriptionElem <br />No. <br />Env Total <br />Qty <br />Units <br />CS 1 CS 2 CS 3 CS 4 <br />Qty in each Condition StateDefect/ <br />Prot Defect <br />The bridge rails were galvanized. <br />There were no significant defects noted. <br />The top edge of the left metal beam rail is defected downward approximately 1 to 2 inches along sections 1 to 2 feet in <br />length at Posts 5 and 9. Based on a comparison to the 03/25/2019 Photos 21 and 22, this condition has remained <br />unchanged. <br />Defect 7000 has been included to account for the conditions noted under Defect 1900.